Penn remained in America until the middle of 1684. During this time much was done toward bringing the colony into prosperity and order. Twenty townships were established, containing upward of seven thousand Europeans; magistrates were appointed; representatives, as prescribed by the constitution, were chosen, and the necessary public business transacted. In 1683 Penn undertook a journey of discovery into the interior: and he has given an interesting account of the country in its wild state, in a letter written home to the Society of Free Traders to Pennsylvania. He held frequent conferences with the Indians, and contracted treaties of friendship with nineteen distinct tribes. His reasons for returning to England appear to have been twofold; partly the desire to settle a dispute between himself and Lord Baltimore, concerning the boundary of their provinces, but chiefly the hope of being able, by his personal influence, to lighten the sufferings and ameliorate the treatment of the Quakers in England. He reached England in October, 1684. Charles II. died in February, 1685. But this was rather favorable to Penn's credit at court; for beside that James appears to have felt a sincere regard for him, he required for his own church that toleration which Penn wished to see extended to all alike. The same credit, and the natural and laudable affection and gratitude toward the Stuart family which he never dissembled, caused much trouble to him after the Revolution. He was continually suspected of plotting to restore the exiled dynasty; was four times arrested, and as often discharged in the total absence of all evidence against him. During the years 1691, 1692, and part of 1693, he remained in London, living, to avoid offence, in great seclusion; in the latter year he was heard in his own defence before the king and council, and informed that he need apprehend no molestation or injury.